METHOD OF DETECTING AN IN-RANGE FAILURE OF A BRAKE PEDAL POSITION SENSOR
    3.
    发明申请
    METHOD OF DETECTING AN IN-RANGE FAILURE OF A BRAKE PEDAL POSITION SENSOR 有权
    检测制动踏板位置传感器的范围内故障的方法

    公开(公告)号:US20120191295A1

    公开(公告)日:2012-07-26

    申请号:US13010844

    申请日:2011-01-21

    IPC分类号: B60T17/22 G05G1/38

    摘要: A method of detecting an in-range failure of a brake pedal position sensor includes calculating the difference between a minimum position and a maximum position of the brake pedal position sensor. The calculated difference is weighted to define a fast test weighted input value and/or a full test weighted input value. A cumulative test result value is incremented by the fast test weighted input value and/or the full test weighted input value. The cumulative test result value is filtered to define a moving average of the cumulative test result value after each incremented occurrence. The moving average of the cumulative test result value is tracked to determine if the brake pedal position sensor is functioning properly.

    摘要翻译: 一种检测制动踏板位置传感器的范围内故障的方法包括计算制动踏板位置传感器的最小位置和最大位置之间的差值。 计算出的差异被加权以定义快速测试加权输入值和/或全测试加权输入值。 累积测试结果值通过快速测试加权输入值和/或全测试加权输入值递增。 累积测试结果值被过滤以定义每次递增发生后的累积测试结果值的移动平均值。 跟踪累积测试结果值的移动平均值,以确定制动踏板位置传感器是否正常工作。

    Method of detecting an in-range failure of a brake pedal position sensor
    4.
    发明授权
    Method of detecting an in-range failure of a brake pedal position sensor 有权
    检测制动踏板位置传感器的范围内故障的方法

    公开(公告)号:US08634985B2

    公开(公告)日:2014-01-21

    申请号:US13010844

    申请日:2011-01-21

    摘要: A method of detecting an in-range failure of a brake pedal position sensor includes calculating the difference between a minimum position and a maximum position of the brake pedal position sensor. The calculated difference is weighted to define a fast test weighted input value and/or a full test weighted input value. A cumulative test result value is incremented by the fast test weighted input value and/or the full test weighted input value. The cumulative test result value is filtered to define a moving average of the cumulative test result value after each incremented occurrence. The moving average of the cumulative test result value is tracked to determine if the brake pedal position sensor is functioning properly.

    摘要翻译: 一种检测制动踏板位置传感器的范围内故障的方法包括计算制动踏板位置传感器的最小位置和最大位置之间的差值。 计算出的差异被加权以定义快速测试加权输入值和/或全测试加权输入值。 累积测试结果值通过快速测试加权输入值和/或全测试加权输入值递增。 累积测试结果值被过滤以定义每次递增发生后的累积测试结果值的移动平均值。 跟踪累积测试结果值的移动平均值,以确定制动踏板位置传感器是否正常工作。